Stepanov, V. A.
Kharkov, V. N.
Vagaitseva, K. V.
Khitrinskaya, I. Yu.
Bocharova, A. V.
Kolesnikov, N. A.
Zarubin, A. A.
Popovich, A. A.
Marusin, A. V.
Swarovskaya, M. G.
Triska, P.
Tatarinova, T. V.
Article History
Received: 7 February 2019
Revised: 16 May 2019
Accepted: 21 May 2019
First Online: 24 October 2019
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interests</i>. The authors declare that they have no conflict of interest.
: <i>Statement of compliance with standards of research involving humans as subjects</i>. All procedures carried out in a study involving people comply with the ethical standards of the institutional and/or national research ethics committees, the 1964 Helsinki Declaration and its subsequent amendments, or comparable ethics norms. Informed voluntary consent was obtained from each of the participants in the study.